import org.chromium.content.browser.input.AdapterInputConnection; //导入依赖的package包/类
/**
 * @see View#onConfigurationChanged(Configuration)
 */
@SuppressWarnings("javadoc")
public void onConfigurationChanged(Configuration newConfig) {
    TraceEvent.begin();

    if (newConfig.keyboard != Configuration.KEYBOARD_NOKEYS) {
        mImeAdapter.attach(nativeGetNativeImeAdapter(mNativeContentViewCore),
                ImeAdapter.getTextInputTypeNone(),
                AdapterInputConnection.INVALID_SELECTION,
                AdapterInputConnection.INVALID_SELECTION);
        InputMethodManager manager = (InputMethodManager)
                getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
        manager.restartInput(mContainerView);
    }
    mContainerViewInternals.super_onConfigurationChanged(newConfig);
    mNeedUpdateOrientationChanged = true;
    TraceEvent.end();
}
 

import org.chromium.content.browser.input.AdapterInputConnection; //导入依赖的package包/类
/**
 * @see View#onConfigurationChanged(Configuration)
 */
@SuppressWarnings("javadoc")
public void onConfigurationChanged(Configuration newConfig) {
    TraceEvent.begin();

    if (newConfig.keyboard != Configuration.KEYBOARD_NOKEYS) {
        mImeAdapter.attach(nativeGetNativeImeAdapter(mNativeContentViewCore),
                ImeAdapter.getTextInputTypeNone(),
                AdapterInputConnection.INVALID_SELECTION,
                AdapterInputConnection.INVALID_SELECTION);
        InputMethodManager manager = (InputMethodManager)
                getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
        manager.restartInput(mContainerView);
    }
    mContainerViewInternals.super_onConfigurationChanged(newConfig);
    // Make sure the size is up to date in JavaScript's window.onorientationchanged.
    mContainerView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                int oldLeft, int oldTop, int oldRight, int oldBottom) {
            mContainerView.removeOnLayoutChangeListener(this);
            sendOrientationChangeEvent();
        }
    });
    // To request layout has side effect, but it seems OK as it only happen in
    // onConfigurationChange and layout has to be changed in most case.
    mContainerView.requestLayout();
    TraceEvent.end();
}
 

import org.chromium.content.browser.input.AdapterInputConnection; //导入依赖的package包/类
@VisibleForTesting
public AdapterInputConnection getInputConnectionForTest() {
    return mInputConnection;
}